Open Authority Rating

Top domains

From the cc-main-2026-aug-sep-oct release (134,979,706 ranked domains). Ordered by harmonic-centrality rank, OAR’s primary input — two OAR integers can tie or invert slightly through the PageRank component.

HC rank	Domain	OAR
#5,401	overdrive.com	54
#5,402	bayer.com	54
#5,403	medallia.com	54
#5,404	boomeranggmail.com	52
#5,405	treehugger.com	53
#5,406	physicsworld.com	52
#5,407	exteriores.gob.es	52
#5,408	strato.de	60
#5,409	paris2024.org	52
#5,410	jdpower.com	54
#5,411	kompas.com	55
#5,412	tinkercad.com	52
#5,413	snov.io	52
#5,414	njportal.com	51
#5,415	msi.com	54
#5,416	tulane.edu	53
#5,417	fiserv.com	52
#5,418	ceair.com	54
#5,419	sepe.es	52
#5,420	chamberofcommerce.com	52
#5,421	technion.ac.il	53
#5,422	shopee.co.id	54
#5,423	mathjax.org	55
#5,424	medicaldaily.com	52
#5,425	banque-france.fr	54
#5,426	kapwing.com	55
#5,427	confex.com	53
#5,428	bbva.es	52
#5,429	onedrive.com	54
#5,430	vanguard.com	52
#5,431	orf.at	54
#5,432	cta.tech	52
#5,433	llcuniversity.com	54
#5,434	homeip.net	52
#5,435	mentalhealth.org.uk	55
#5,436	himss.org	52
#5,437	vote.org	54
#5,438	pragmaticengineer.com	52
#5,439	wicg.io	52
#5,440	examiner.com	52
#5,441	appnexus.com	54
#5,442	ewg.org	53
#5,443	unh.edu	53
#5,444	pcloud.com	52
#5,445	hertz.com	53
#5,446	itgovernance.co.uk	52
#5,447	jisc.ac.uk	54
#5,448	cloudbeds.com	53
#5,449	manta.com	52
#5,450	gitbooks.io	53
#5,451	ucoz.ru	54
#5,452	dns-oarc.net	53
#5,453	crisp.chat	55
#5,454	sympla.com.br	54
#5,455	escrow.com	54
#5,456	phoronix.com	53
#5,457	bloombergquint.com	52
#5,458	ableton.com	52
#5,459	dreamdata.io	53
#5,460	perspectiveapi.com	54
#5,461	vivino.com	51
#5,462	tuta.com	52
#5,463	thetrainline.com	52
#5,464	eonenergy.com	53
#5,465	deeplearning.ai	54
#5,466	trustedshops.com	55
#5,467	magisto.com	56
#5,468	smartraveller.gov.au	52
#5,469	spyfu.com	52
#5,470	bark.com	52
#5,471	keybase.io	54
#5,472	ipaustralia.gov.au	55
#5,473	angellist.com	52
#5,474	worldenvironmentday.global	52
#5,475	leafletjs.com	54
#5,476	elsevierpure.com	52
#5,477	cetic.br	52
#5,478	karger.com	53
#5,479	mercedes-benz.com	54
#5,480	taylorswift.com	51
#5,481	haikudeck.com	51
#5,482	xsrv.jp	54
#5,483	bhg.com	53
#5,484	whyy.org	52
#5,485	whop.com	53
#5,486	addevent.com	55
#5,487	tabelog.com	55
#5,488	surge.sh	54
#5,489	spec.ed.jp	54
#5,490	newschool.edu	52
#5,491	southampton.ac.uk	54
#5,492	jbhifi.com.au	52
#5,493	informa.com	56
#5,494	vnexpress.net	53
#5,495	netapp.com	55
#5,496	shangri-la.com	52
#5,497	thomann.de	52
#5,498	tesco.com	52
#5,499	wur.nl	53
#5,500	orange.com	53